the total cost of 3 tables and 2 chairs is rupees 1850. if a table costs rupees 75 more than a chair, find the price of each
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Answered by
24
❤❤hay.....❤❤❤
plzz... mark it as brainlist
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it is your answer ....
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let cost of one table is X
and one chair is Y
now.....
it is given ......
3X + 2Y = 1850.......eq1
and.....
Y - X = 75 .........eq2
now.....
multiply..eq1 by 3
so.... 3Y - 3X = 225....eq2
now add both eq.n
then .......
we get.......
5y =2075
Y = 415
and x = 415 -75 = 340
price of each table and chair is
415 and 340 rupees respectavely...
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
plzz... mark it as brainlist
✔✔✔✔✔✔✔✔✔
it is your answer ....
⚓⚓⚓⚓⚓⚓
let cost of one table is X
and one chair is Y
now.....
it is given ......
3X + 2Y = 1850.......eq1
and.....
Y - X = 75 .........eq2
now.....
multiply..eq1 by 3
so.... 3Y - 3X = 225....eq2
now add both eq.n
then .......
we get.......
5y =2075
Y = 415
and x = 415 -75 = 340
price of each table and chair is
415 and 340 rupees respectavely...
➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Answered by
36
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Define the price of each item:
Let the cost of the chair be x
The cost of the table = x + 75
.
Form equation and solve x:
3 tables and 2 chairs = Rs 1850
3(x +75) + 2(x) = 1850
3x + 225 + 2x = 1850
5x + 225 = 1850
5x = 1625
x = Rs 325
.
Find the price of each item:
Chair = x = Rs 325
Table = x + 75 + 325 + 75 = Rs 400
.
Answer: A chair costs Rs 325 and a table costs Rs 400
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